Marytona Carreon-castillo is a Ontario, California based counselor who is specialized as Mental Health Counselor. Active license number of Marytona Carreon-castillo is ASW 36347 for Mental Health Counselor in California. Her current practice location is 855 N Euclid Ave, Ontario. Patients can book an appointment with her at 909-983-2020.
Marytona Carreon-castillo is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Marytona Carreon-castillo speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Marytona Carreon-castillo |
| Specialization: | Mental Health Counselor |
| Gender: | Female |
| Accepts Medicare Assignment: | No |
| Practice Address: | 855 N Euclid Ave, Ontario,
California, 91762-2729 |
| Phone: | 909-983-2020 |
| Fax: | 909-983-6847 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1831479153 |
| NPI Enumeration Date: | 17 Aug, 2011 |
| NPI Last Update On: | 23 Jul, 2013 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Marytona Carreon-castillo are as mentioned below.
| License Number | Specialization | State | Status | |
| ASW 36347 | Mental Health Counselor | California | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Marytona Carreon-castillo such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 95-1946482 | Medicaid | California | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 855 N Euclid Ave,
Ontario, California |
| Zip: | 91762-2729 |
| Phone Number: | 909-983-2020 |
| Fax Number: | 909-983-6847 |
Patients can reach Marytona Carreon-castillo at
855 N Euclid Ave, Ontario, California or can
call to book an appointment on 909-983-2020.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.